Questions on UI for ASP.NET AJAX Forum

1 answer

276 views

Using RowDataBound event on the server side

I want to retrieve some data for a grid via client-side pagemethods via the following:
http://www.telerik.com/help/aspnet-ajax/grid-client-side-binding.html

After executing the checkbox2 clicked event, a "GetData" pagemethod is executed to retrieve results for the grid in the updategrid function.

After the results come back, instead of performing the clientside rowdatabound event, if I have a corresponding event set up on the grid at design time to execute it via server side, will it go ahead and perform that server side rowdatabound event.

Thing is getting data may be expensive depending on when you do it. If I can get the data in certain situations via a page method, I can let the server side rowdatabound event handle each row coming through and apply what is needed.

Or will it be a lot faster leaving it client side. If that's the case, why have any server side programming to begin with if it's going to take a lot longer? Do we need to do everything client side?

The above I assume would simulate CallBack events similar to what DevExpress has, I don't see any CallBack events with the Telerik controls other than this type of programming.

Any feedback would be much appreciated.

Grid

answered on 11 Jul 2013

1 answer

95 views

[Solved] How to show full file path ?

Hai
Is it possible to show full path in textbox in client side ?
i need to select only one file and show in textbox with file name and remove file name in asyncupload control,only show button after select file in client side

Pls reply asap

Regards
Aravind

AsyncUpload

answered on 11 Jul 2013

1 answer

51 views

RadSocialShare mess while loading

while RadSocialShare is loading which takes unusual long time it expands website normally large and browser scrollbars appear. when its loaded its ok but while loading looks a lilttle ugly. how to fix this?

SocialShare

answered on 11 Jul 2013

3 answers

167 views

[Solved] set value by click

hi
i want to have 3 columns in radgrid. 1st column is gridNumericolumn and 2nd and 3th are gridButtonColumn. i want when user clicked on one of button, set a value in numeric cell (for example 600) and when clicked on another button, set another value in numeric cell (example 400) in client side.
help me please.

Grid

answered on 11 Jul 2013

9 answers

227 views

Error on pages now after updating my through the control panel

I am getting this error: Uncaught Sys.InvalidOperationException: Sys.InvalidOperationException: Type Telerik.Web.UI.ExpandDirection has already been registered. The type may be defined multiple times or the script file that defines it may have already been loaded. A possible cause is a change of settings during a partial update.
On all my pages that have the RadTreeView control. Everything was working until I update today through the control panel. Any Ideas?

TreeView

answered on 11 Jul 2013

1 answer

53 views

Reorder week view and workweek view in rad scheduler

Hi,
I am using Telerik rad scheduler in my SharePoint 2010 dev project for a school district. Requirement was to build a school scheduler with day view, school week, work week, month and timeline view.

For work week I am using multiday view and all the things are working fine. But I stuck with one things:
My requirement is all the navigation tab should be in the following order: 1. Day view, 2. work week view, 3. week, 4. month and 5. timeline.

But in my case multiday view always coming at the end. I am not able to position it in no 2. Is there a way I can change this default ordering?

Thanks in advance,
Dibyendu

Scheduler

answered on 11 Jul 2013

1 answer

80 views

Custom Appointment

hello,
I want to custom my appointements (like the attached image).
I tried to create 3 labels in the AppointmentTemplate and to bind them but it's not working.
Any Ideas? Thank you

Scheduler

answered on 11 Jul 2013

1 answer

87 views

RadAjaxManager breaks RadAutoCompleteBox

I have a working demo of RadAutoCompleteBox on a Content page that uses a mater page. As soon as I drag a RadAjaxManager on to the Master page, the autocomplete stops working. I've tested and retested. Stripped the page down to the bared min below and reproduce the error each time. Cannot find any documentation on this. Do you have anything? Thanks.

CONTENT PAGE
Imports System
Imports System.Web.UI.WebControls
Imports System.Data
Imports System.Linq

Public Class testm
    Inherits System.Web.UI.Page

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        Dim suggestions As List(Of String) = New List(Of String)(New String() {"Europe", "America", "Asia", "Africa", "Australia"})
        RadAutoCompleteBox1.DataSource = suggestions
    End Sub

End Class
==============================
MASTER
<body>
    <form id="form1" runat="server">
        <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"></telerik:RadAjaxManager>
        <telerik:RadScriptManager ID="RadScriptManager1" runat="server"></telerik:RadScriptManager>
        <asp:ContentPlaceHolder ID="MainContent" runat="server"></asp:ContentPlaceHolder>
     </form>
</body>

AutoCompleteBox

answered on 11 Jul 2013

3 answers

116 views

Problem in SortExpression

I am having an entity which acts as datasource for the grid. For a column A the datasource is Name.Subject. Now when I aplly sortexpression="Subject" or sortexpression="Name.Subject" it throws an exception "Column name doesnt exist". How to specify the sirtexpression in this case.

Grid

answered on 11 Jul 2013

0 answers

100 views

dropdowntree get closed when I click on the tree

Hello telerik
I have Implemented a dropdowntree but when ever I click on (+) to expand the tree it get closed. it is working on other page but when I put Dropdowntree in this Srabon responsive admin template I get the problem and the firebug showing no error.

<asp:SqlDataSource runat="server" ID="SqlDataSource2"

ConnectionString='<%$ ConnectionStrings:POSConnectionString %>'

SelectCommand="select category_id,category_name,parent_id from Categories_tbl;"></asp:SqlDataSource>

<br />

<telerik:RadDropDownTree ID="RadDropDownTree1" runat="server" ExpandNodeOnSingleClick="True"

DataSourceID="SqlDataSource2"

DataFieldID="category_id"

DataFieldParentID="parent_id"

DataTextField="category_name"

DataValueField="category_id"

>

<DropDownSettings Height="140px" />